Comparative Evaluation of Tooth Discoloration Induced by an Experimental Antibiotic Paste Modified with Nano Chitosan: An In Vitro Study.

Dent J (Basel) · 2025 · PMC12293811 · PMID 40710152

Europe PMC DOI

hedged sentences

—

closest p

—

boldest claim

The sentences

a decreasing trendno p-value reported

Metapaste showed a decreasing trend in Delta E values over time in both zones, suggesting that the color is becoming more stable and closer to baseline over time.

also in 47,180 other papers

an increasing trendno p-value reported

While DAP, Metapex, and APNC showed an increasing trend in discoloration over time, these changes were not statistically significant at the one-month evaluation ( Figure 6 and Table 2 ). 4.

also in 63,971 other papers

Quoted from the open-access full text in Europe PMC under the licence the publisher applied. The sentence is reproduced exactly as published; the emphasis is ours.